39102660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1993}}^1$

素因数の和:2117

約数の個数: 72

約数和(自身を含む): 119759640

約数和(自身を除く): 80656980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 1993, 2180, 3270, 3924, 3986, 4905, 5979, 6540, 7972, 9810, 9965, 11958, 17937, 19620, 19930, 23916, 29895, 35874, 39860, 59790, 71748, 89685, 119580, 179370, 217237, 358740, 434474, 651711, 868948, 1086185, 1303422, 1955133, 2172370, 2606844, 3258555, 3910266, 4344740, 6517110, 7820532, 9775665, 13034220, 19551330, 39102660]

約数ペア:

[(1, 39102660), (2, 19551330), (3, 13034220), (4, 9775665), (5, 7820532), (6, 6517110), (9, 4344740), (10, 3910266), (12, 3258555), (15, 2606844), (18, 2172370), (20, 1955133), (30, 1303422), (36, 1086185), (45, 868948), (60, 651711), (90, 434474), (109, 358740), (180, 217237), (218, 179370), (327, 119580), (436, 89685), (545, 71748), (654, 59790), (981, 39860), (1090, 35874), (1308, 29895), (1635, 23916), (1962, 19930), (1993, 19620), (2180, 17937), (3270, 11958), (3924, 9965), (3986, 9810), (4905, 7972), (5979, 6540)]